DyAu2

metal

· DyAu2

DyAu₂ is an intermetallic compound combining dysprosium (a rare earth element) with gold in a 1:2 stoichiometric ratio. This material belongs to the rare earth–noble metal intermetallic family and is primarily of research interest rather than established industrial use, with potential applications in high-temperature materials, magnetic devices, and specialized electronic components where rare earth–gold interactions offer unique properties.

rare earth intermetallics researchhigh-temperature compound materialsmagnetic alloy developmentelectronic device researchmaterials science experimentationspecialized aerospace/defense applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	14.69	kg/m³	—

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Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-0.8767	µV/K	—

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Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.8063	eV/atom	—
↳	-0.9377	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

DyAu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control